Dear Maintainer,

  Fix warnings from the compiler:

nn.c:89:1: warning: missing braces around initializer [-Wmissing-braces]

nn.c:128:1: warning: missing braces around initializer [-Wmissing-braces]

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
---
 nn.c | 66 ++++++++++++++++++++++++++++++------------------------------
 1 file changed, 33 insertions(+), 33 deletions(-)

diff --git a/nn.c b/nn.c
index dd21c34..208331d 100644
--- a/nn.c
+++ b/nn.c
@@ -87,32 +87,32 @@ static char
 static
 Option_Description(nn_options)
 {
-    'a', Int_Option(article_limit),
-    'B', Bool_Option(keep_rc_backup),
-    'd', Bool_Option(dont_split_digests),
-    'f', Bool_Option(dont_sort_folders),
-    'g', Bool_Option(prompt_for_group),
-    'G', Bool_Option(nngrab_mode),
-    'i', Bool_Option(case_fold_search),
-    'I', String_Option_Optional(init_file, NULL),
-    'k', Bool_Option(do_kill_handling),
-    'l', Int_Option(first_page_lines),
-    'L', Int_Option_Optional(fmt_linenum, 3),
-    'm', Bool_Option(merged_menu),
-    'n', String_Option(match_sender),
-    'N', Bool_Option(no_update),
-    'q', Bool_Option(dont_sort_articles),
-    'Q', Bool_Option(silent),
-    'r', Bool_Option(repeat_group_query),
-    's', String_Option(match_subject),
-    'S', Bool_Option(fmt_rptsubj),
-    'T', Bool_Option(show_current_time),
-    'w', Int_Option_Optional(preview_window, 5),
-    'W', Bool_Option(conf_dont_sleep),
-    'x', Int_Option_Optional(also_read_articles, -1),
-    'X', Bool_Option(also_unsub_groups),
-    'Z', Int_Option(Debug),
-    '\0',
+    {'a', Int_Option(article_limit)},
+    {'B', Bool_Option(keep_rc_backup)},
+    {'d', Bool_Option(dont_split_digests)},
+    {'f', Bool_Option(dont_sort_folders)},
+    {'g', Bool_Option(prompt_for_group)},
+    {'G', Bool_Option(nngrab_mode)},
+    {'i', Bool_Option(case_fold_search)},
+    {'I', String_Option_Optional(init_file, NULL)},
+    {'k', Bool_Option(do_kill_handling)},
+    {'l', Int_Option(first_page_lines)},
+    {'L', Int_Option_Optional(fmt_linenum, 3)},
+    {'m', Bool_Option(merged_menu)},
+    {'n', String_Option(match_sender)},
+    {'N', Bool_Option(no_update)},
+    {'q', Bool_Option(dont_sort_articles)},
+    {'Q', Bool_Option(silent)},
+    {'r', Bool_Option(repeat_group_query)},
+    {'s', String_Option(match_subject)},
+    {'S', Bool_Option(fmt_rptsubj)},
+    {'T', Bool_Option(show_current_time)},
+    {'w', Int_Option_Optional(preview_window, 5)},
+    {'W', Bool_Option(conf_dont_sleep)},
+    {'x', Int_Option_Optional(also_read_articles, -1)},
+    {'X', Bool_Option(also_unsub_groups)},
+    {'Z', Int_Option(Debug)},
+    {'\0'},
 };


@@ -126,13 +126,13 @@ extern int
 static
 Option_Description(check_options)
 {
-    'Q', Bool_Option(silent),
-    'r', Bool_Option(report_number_of_articles),
-    'f', String_Option(check_message_format),
-    't', Bool_Option(verbose),
-    'v', Bool_Option(verbose),
-    'c', Bool_Option(quick_unread_count),
-    '\0',
+    {'Q', Bool_Option(silent)},
+    {'r', Bool_Option(report_number_of_articles)},
+    {'f', String_Option(check_message_format)},
+    {'t', Bool_Option(verbose)},
+    {'v', Bool_Option(verbose)},
+    {'c', Bool_Option(quick_unread_count)},
+    {'\0',}
 };

 /* program name == argv[0] without path */